Public health researcher Oladunni Amos Abimbola has been awarded the Royal Society of Tropical Medicine and Hygiene (RSTMH) Early Career Grant for his study on antimicrobial prescribing practices among COVID-19 patients in Nigeria.

The study investigates the widespread use of antibiotics during the pandemic and its impact on antimicrobial resistance (AMR), a concern flagged by the World Health Organization as one of the greatest health challenges of the 21st century. Abimbola’s research, carried out under the auspices of Global Health Focus, examined prescription patterns in hospitals and highlighted the risks of overuse, particularly in patients who did not require antibiotic treatment.

Speaking about the award, Abimbola said the project sought to provide evidence that could guide health authorities toward improved stewardship.
“Our findings show that indiscriminate use of antimicrobials not only weakens their effectiveness but also places patients at greater long-term risk. Strengthening policy frameworks and raising awareness are crucial if we are to contain the spread of resistance,” he noted.

Preliminary results from the research were published in PLOS Global Public Health, drawing attention from scientists, policymakers, and practitioners worldwide. In addition to academic dissemination, Abimbola extended the work into public engagement by leading outreach sessions in Oyo State, where more than 200 residents received education on the consequences of antibiotic misuse.

Experts in infectious disease have pointed to the research as an important contribution to global AMR control strategies. Dr. Chikwe Ihekweazu, Nigeria’s former Centre for Disease Control director, said:
“Abimbola’s research provides a critical evidence base for combating antimicrobial resistance in low- and middle-income countries. His commitment to translating research into both policy and practice sets a clear example for the next generation of public health scientists.”

The RSTMH Early Career Grant is designed to support innovative studies with potential to influence health outcomes in tropical and resource-limited settings. For Abimbola, the award reflects years of work in infectious diseases research. He has published widely in peer-reviewed journals and continues to collaborate with international partners to elevate the role of African science in shaping responses to public health challenges.

By situating Nigerian hospital data within the global conversation on AMR, his work underscores how local research can inform international policy while also driving community-level change.